surgical cotton

When stretching the exposed spinal nerve root by surgical instruments or cotton bud, the muscle dominated by the spinal nerve root can be recorded spontaneous EMG, with a 100% positive rate. 2.

结论：1.暴露脊神经根后用手术器械或棉签牵拉或触及脊神经根，在该神经根支配的肌肉上可以记录到自发肌电图，且有100%的阳性率。

Clean blades rubbing surgical spirit on a cotton pad, then towel dry.

用化妆棉沾医用酒精擦洗刀片，然后用毛巾擦干净。

Name of Commodity: All surgical dressings including gauze, gauze sponges, gauze laps, absorbent cotton wool, and all other hospital disposal items.

产品名称：所有外科包扎用品，包括纱布、纱布海绵、纱布卷、脱脂棉絮以及其他一次性医用品。